(0 18 15)(1 19 7)(2 14 3)(4 9 5)(6 17 12 10 8)(11 16 13)
ALLOWS (11/8)-SEQUENCE
1: (0 1 15)
(0)(1 18 15 19 7)(2 14 3)(4 9 5)(6 17 12 10 8)(11 16 13)
2: (7 15 19)
(0)(1 18 15)(2 14 3)(4 9 5)(6 17 12 10 8)(7)(11 16 13)(19)
3: (6 17 12)
(0)(1 18 15)(2 14 3)(4 9 5)(6 10 8)(7)(11 16 13)(12)(17)(19)
4: (11 16 13)
(0)(1 18 15)(2 14 3)(4 9 5)(6 10 8)(7)(11)(12)(13)(16)(17)(19)